AMERICAN LOCALITIES. 39$ 



Isle Royale, 48° N., 89° W. — Native copper, epidote, harmotome(t) 

 datholite, wollastonite (exhausted), pectolite, chlorastrolite. 



ILLINOIS. 



Gallatin Co., on a branch of Grand Pierre Creek, sixteen to thirty 

 miles from Shawneetown, down the Ohio, and from half to eight 

 miles from this river. — Violet Jiuor spar! in carboniferous lime- 

 stone, heavy spar, galena, blende, brown iron ore ; near Rosiclare, 

 calcite, galena, blende ; five miles back from Elizabethtown, bog 

 iron ; one mile north of the river, between Elizabethtown and Ro- 

 siclare, nitre. 



In Northern Illinois, townships 27, 28, 29, several important 

 mines of galena. 



Pope Co. — Pyromorphite. 



INDIANA. 



Limestone Caverns ; Corydon Caves, <fec. — Epsom salt. 



In most of the southwest counties, pyrites, sulphate of iron, and 

 feather alum; on Sugar Creek, pyrites and sulphate of iron; in 

 sandstone of Lloyd Co., near the Ohio, gypsum ; at the top of the 

 blue limestone formation, brown spar, calc spar. 



Nortu Shore of Lake Superior, (range of hills running nearly 

 northeast and southwest, extending from Fond du Lac Superieure to 

 the Kamanistiqueia river in Upper Canada.) — Scolecite, apophyllite, 

 prehnite, stilbite, laumontite, heulandite, harmotome, thomsomte, fluor 

 spar, sulphate of baryta, tourmaline, epidote, hornblende, calcareous 

 spar, quartz crystals, iron pyrites, magnetic iron ore, steatite, blende, 

 black oxyd of copper, malachite, native copper , copper pyrites, 

 amethystine quartz, ferruginous quartz, chalcedony, car nelian, agate, 

 drusy quartz, hyalite? fibrous quartz, jasper, prase (in the debris 

 of the lake shore), dogtooth spar, augite, native silver, spodumene ? 

 arseaite ? of cobalt, chlorite ; between Pigeon Point and Fond du 

 Lac, near Baptism river, saponite (thalite), in amygdaloid. 



Kettle River Trap Range. — Epidote, nail-head calc spar, ame 

 thystine quartz, calcareous spar, undetermined zeolites, saponite. 



Stillwater. — Blende. 



Falls of the St. Croix. — Green carbonate of copper, native 

 copper, epidote, nail-head spar. 



Rainy Lake. — Actinolite, tremolite, fibrous hornblende., garnet, 

 iron pyrites, magnetic iron, steatite. 



WISCONSIN. 



At Mineral Point and elsewhere, copper and lead ores, princi* 

 pally silicate and carbonate of copper, copper pyrites and galena, 

 (only the last abundant.) Also pyrites, capillary pyrites, blende, 

 white lead ore, leadhillite (?), smithsonite (carbonate cf zinc), angle* 

 site, heavy spar, and calc spar. 



